Home / 12,850,254.63-17,733,185.96-7,343,566.43

Finding the Fourth Proportional to 12,850,254.63, 17,733,185.96 and 7,343,566.43

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Solution

The fourth proportional to 12,850,254.63, 17,733,185.96 and 7,343,566.43 is: 10,134,027.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,850,254.63 : 17,733,185.96 = 7,343,566.43 : x
  2. Step 2: Convert to fraction form
    12,850,254.63/17,733,185.96 = 7,343,566.43/x
  3. Step 3: Cross multiply
    12,850,254.63x = 17,733,185.96 × 7,343,566.43
  4. Step 4: Simplify right side
    12,850,254.63x = 130,224,828,987,419.55
  5. Step 5: Solve for x
    x = 130,224,828,987,419.55/12,850,254.63
  6. Step 6: Final answer
    x = 10,134,027.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.